nostrdb

commit db5a509c4d134ff692bf776082a8202fa00e0081
parent 0bdaf18cac197b0f17c0da65afa68a653bbd9f04
Author: William Casarin <jb55@jb55.com>
Date:   Fri, 21 Mar 2025 12:52:29 -0700

note: always write relay index

This fixes a race condition where if multiple of the same note
is processed at the same time, we still manage to write the
note relays

Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
M
src/nostrdb.c
 | 
8
+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/nostrdb.c b/src/nostrdb.c
@@ -4665,8 +4665,14 @@ static uint64_t ndb_write_note(struct ndb_txn *txn,
 	kind = note->note->kind;
 
 	// let's quickly sanity check if we already have this note
-	if (ndb_get_notekey_by_id(txn, note->note->id))
+	if (ndb_get_notekey_by_id(txn, note->note->id)) {
+		// even if we do we still need to write relay index
+		ndb_write_note_relay_kind_index(txn, kind, note_key,
+						ndb_note_created_at(note->note),
+						note->relay, relay_len);
+		ndb_write_note_relay(txn, note_key, note->relay, relay_len);
 		return 0;
+	}
 
 	// get dbs
 	note_db = txn->lmdb->dbs[NDB_DB_NOTE];